MultiTech Developer Resources » Topic: LoRa SNR

LoRa SNR

Tagged: SNR

This topic has 1 reply, 2 voices, and was last updated 8 years ago by Jason Reiss.

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April 8, 2017 at 1:51 pm #18209

Les
Participant

Why is SNR from the Gateway RX never reported higher than low teens no matter how strong the input signal?

April 8, 2017 at 3:04 pm #18210

Jason Reiss
Keymaster

The SNR is a measure of the lora demodulation signal to noise, it is not RSSI above the noise floor.

https://www.semtech.com/images/datasheet/LoraDesignGuide_STD.pdf
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